I'd nix the QB idea since that pairing is heavier than the NBs, which are excellent all-arounders. I would also lighten up that 17 to either a thin or medium-thin (since you're looking for a quicker decay). For an effects cymbal, I suggest you look at Sabian Ozones, Aero Crashes, Zildjian EFX (A Custom or K), or one of those nasty K Custom dirty things that sound so amazing (I forget what they're called). I don't do china cymbals, either FWIW, so check out that list.